Jerguson provides you a single source level measurement and control solution, bringing an entirely new plateau of. Jul 15, 2016 the jerguson flashproof design addresses two potential problems that may occur with standard level indicators. Stem packing location below the threads prevents salt water and h2s from reaching the valve stem threads. Mica is commonly used in steam water applications to prevent etching and the weakening of the glass. Jerguson magnicator magnetic level indicator the magnicator indicator is connected to a process vessel. Jerguson gages and valves have been installed on everything from the stanley steamer to the most advanced nuclear aircraft carrier. The float with a builtin permanent magnetic system, which is mounted within the. The operation of the magnicator is both simple and unique. Jerguson magnicator ii magnetic liquid level indication.
Suresite visual liquid level indicators gems sensors. Jerguson 15r20 glass sight liquid level gage gauge. Penberthy series m flat glass gages installation, operation and maintenance instructions 4. Jerguson series 20 jerguson gage and valve glass liquid. The fluid in the tank seeks its own level inside the chamber.
Heavyduty high pressure series 40 jerguson gages are available in both reflex and transparent types. Jerguson gauges are 100% hydrostatically tested per the requirements of ansi b31. These gauges have a prism glass window that uses the basic optical principles of light refraction. Product guide steel plate contd form 1254 31605 reprinted 52715 page 3 of 4 overview cold reduced plate higher in quality surface, flatness and shape. Length from 3 to 2 feet centre to centre connection. Jerguson magnicator installation, operation, and maintenance.
Jerguson gage and valve a division of the clark reliance corporation 16633 foltz industrial parkway strongsville, oh 44149 usa telephone. However, it is easier to perform the following steps in a workshop on an appropriate work table. Onto the gauge body are mounted, or are already integrated, the valve heads and process connections. With over 350,000 installations worldwide, our km26 magnetic level gauge mlg has provided custom engineered solutions to liquid level applications in industries such as. Sight glass level gauges type 700 operation and maintenance.
A stilling well is recommended to help protect both the float and the tube from. Liquid level gauge provides direct observation of liquid level in a tankvessel rising and falling level of the liquid inside the tankvessel can be observed through the glass assembled in the gauge. This is also why you can place a level switch at all the sides you want. Jerguson gage and valve, a leading supplier of level gaging products, offers the. Due to the caustic nature of boiler antiscaling treatments water softeners, reflex gauges tend to become relatively rapidly etched by the water and lose their effectivess at displaying the liquid level. The bm 26 a is a universal bypass level indicator with ip68 nema 66x indicator rail. Visual liquid level indicators are a highlydurable and safe alternative to sight glasses. Suitable for gear boxes or tanks with connection at bottom of the reservour.
Jerguson gage and valve, a leading supplier of level gaging products, offers the worlds largest selection of liquid level glass gages, magnetic level gages, liquid level switches and level transmitters. Outside of the chamber is an indicator equipped with a vacuum glass tube, which contains a bicoloured twoface magnetic bargraph. Connections of 12 or 34 inch npt are available for attaching the valve to the vessel. In fact, vega magnetic gauges make level visible from up to 200 feet away. Liquid level gages series 300l for pressures up to 300.
Sight glass level gauge with mica sheets, boilerlevel gauge 17 6. Gauge valve gauge valve 22 series 10 23 series 20 24. Jerguson series 40 gages heavy duty gage for pressures. Penberthy magnetic liquid level gauges models mgmg2mgvb. Resource book for determining minimum centertocenter. Every jerguson flat glass level gage includes an instrument tag. Available in stainless steel,pvc,cpvc,pvdf,hastelloy or other exotic housings,these devices provide years of maintenance free. This is particularly using for high pressure or high temperature or toxic liquid storage tanks. Sight glass level gauge with mica sheets, boiler level gauge 17 6. Standard construction includes a onepiece chamber machined from bar, forged steel covers, tempered glass, alloy steel bolts and nuts. This gage glass has vertical prisms extending the full viewing length of the glass. The jerguson magnicator is designed to safely determine the level of liquids and liquid interfaces. Since 1905, world leaders in liquid level indication and control. The patented magnetic circuit provides the best combination for floats and indicators available.
Wellknown makes of reflex gauge are clarkreliance, igema,tgi ilmadur,penberthy, jerguson, klinger, cesarebonetti and kenco. Jerguson gages and valves have been installed and successfully used on a wide variety of liquid level applications, from basic chemical storage tanks to the most advanced nuclear. Understanding the operation of the magnetic level indicator is quite simple. Liquid level gages and valves for the power and process industries. Switches when you mount a magnetic switch on the level gauge it is possible to get a signal. Jerguson provides a quality product through the assembly process. Since 1905, jerguson gages and valves have been installed in a wide. The stronger and more fl magnetic field of the float, the mc the level indicator. Flat glass gage installation, operation and maintenance instruction manual minimum centers guide. One side surface of reflex glass to use flat glass has several grooves for reflecting prism. The jerguson magnicator ii float has the strongest magnetic field of any magnetic level indicator. Penberthy series m flat glass gages installation, operation.
Jerguson series 20 glass gage user manual lesman instrument. The main element of the glass level gauge is the gauge body. Magnetic level gauge instruction manual 50466077a october 2008 page 6 2. Separation allows for easy access to the level gauge for cleaning and eliminates contact with difficult media.
Jerguson reflex level gages are ideal for clean total level indication applications for refining, petrochemical and general use applications. Jul 10, 2016 jerguson armored liquid level gage series 300 l 1. Glass is frequently used in gages manufactured by penberthy, daniels, jerguson, inferno and clark relience. The standard straightthrough flow design features a durable cast aluminum wheel. The quality of mica used in visual liquid level applications continues to be determined by visual examination where the. Catalogs jerguson glass gages clark reliance document. Designed to use in armoredtype liquid level gages, typeb reflex gage glass is made for extra ease in locating liquid levels. Jerguson gage illuminators incorporate the principle of wedge lighting which gives a bright, evenly diffused light, free of glare or blinding areas over the entire length of the gage glass. Within the chamber is a float containing a 360 magnetic ring.
Since 1905, jerguson gages and valves have been installed in a wide variety of liquid level applications, from basic chemical storage tanks to the most advanced nuclear aircraft carriers. Mica shields are used in visual liquid level gages to protect the glass surface from the corrosive effects of hot alkaline or acidic solutions. Incorporated into this gauge body are the liquid channel if necessary the heating channel and the seating faces for the chambered seals and sight glasses. Direct readingliquid level gages and gagecockspenberthy. Hawks magnetic level gauge mlg is connected to a process vessel. Remove the gage from the vessel if conducting rebuild in a.
Jerguson series 20 glass liquid level gages by clarkreliance corporation. The device indicates liquid level or liquidliquid interface via a float in the bypass chamber which is magnetically coupled with the magnets of an external mount rail with flappers or index. The magnets in the float actuate the indicator flags as the level rises or falls. Clarkreliance warranties its manufactured goods as being free from defects in material. Jerguson transparent level gages are selected for interface level indication, dirty service or any application that requires the use of a shield to protect the glass from corrosion.
Isolate gage from service, relieve internal pressure, and drain. A transparent gage is also known as a thruvision gage since the gage is constructed with two pieces of flat polished glass assembled on opposite sides of the level gage chamber. Jerguson gages and valves have been installed and successfully used on a wide variety of liquid level applications, from basic chemical. A jerguson level gage may be repaired while installed on a vessel. Reflex liquid level gauges use the rform sight glasses. Torriodalmagnets are not affected by rapid movements of the float and can move freely inside the level gauge.
Magnetic level indicators are commonly lowcost in comparison with other level technologies, and can provide visual indication of level from a distance. Jerguson flashproof magnicator ii magnetic level gauge. A superior float magnet creates a superior level indicator 3 how it works the magnicator level indicator is connected to a process vessel. Details about jerguson 15r20 glass sight liquid level gage gauge. A circular gauge is mounted at the level of interest left. This manual is designed to aid and guide in the installation, operation and. The chamber, or column, contains a sealed float with a permanent magnet assembly which rises and falls as the liquid level changes in the process vessel. Vessel longform gauge circular level gauges high level low level fig. Jerguson gauge set with 66 valves and fittings to fit to. Individual components are painted and coated to specification before assembly, ensuring complete coverage and long life. Reflex level gauge for the measurement of liquid level at a glance in tank. Available in stainless steel,pvc,cpvc,pvdf,hastelloy or other exotic housings,these devices provide years of maintenance free service. Jerguson 15r20 glass sight liquid level gage gauge ebay. Magnicator magnetic liquid level indicator installation, operation and maintenance instruction manual.
The level gauge model bna consists of a bypass chamber, which, as a communicating tube, is connected laterally to a vessel via at least 2 process connections flanged, threaded or welded. Jerguson, jerguson gage and valve, a leading supplier of level gaging products, offers the worlds largest selection of liquid level gage glasses, magnetic level gages, liquid level switches and transmitters. Babbitt magnetic level indicators, also referred to as level gauges, consist of a chamber, a magnetic float and a flipper type indicator scale mounted to the side of the chamber. The jerguson flashproof design addresses two potential problems that may occur with standard level indicators.
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